CrBr3

metal

· JVASP-4282· CrBr3

Chromium tribromide (CrBr3) is a layered halide compound that belongs to the family of transition metal halides, notable for its two-dimensional sheet structure that can be exfoliated into thin layers. This material is primarily studied in research contexts for applications in spintronics, magnetic devices, and van der Waals heterostructures rather than established industrial production. Engineers and materials scientists are interested in CrBr3 for its magnetic properties and potential in next-generation electronics, particularly in devices requiring controlled spin manipulation or magnetic switching at reduced dimensions.

Spintronics devicesMagnetic memory and sensors2D materials researchVan der Waals heterostructuresExperimental electronicsMagnetic thin films

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	1,900	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	79.08	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	954.3	ksi	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1649	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.299	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	252.5	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	58.49	-	DFT · OptB88vdW
Magnetic Moment(μB)	3.720	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000120	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000307	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-397.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	312.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8043	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

CrBr3 — Properties & Data | MatWorld

CrBr3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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